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1. 发明专利

JP2001260103A METHOD FOR MANUFACTURING RESIN-REINFORCED DECORATIVE SHEET 失效
公开(公告)号：JP2001260103A
公开(公告)日：2001-09-25
申请号：JP2000071472
申请日：2000-03-15
申请人： DAIKEN TRADE & INDUSTRY
发明人： EMURA MASARU , TSUBOUCHI KATSUMI , MORISHITA SHIGERU
IPC分类号： B27D1/04 , B27D3/00 , B27K3/15 , B27M1/02 , B32B21/08 , B32B33/00 , C08F2/00 , C08F290/06
摘要： PROBLEM TO BE SOLVED: To simply manufacture a resin-reinforced decorative sheet which is attractive and excellent in various physical properties, at a low cost. SOLUTION: A veneer adhesion process 101 wherein a wood thin veneer 3 is bonded to a surface of a substrate 1; a low viscosity synthetic resin liquid penetration process 102 wherein low viscous synthetic resin liquid 4 adjusted to a low viscosity not exceeding 1000 mPa.s is applied to a surface of the wood thin veneer 3 and infiltrated into the wood thin veneer 3; a remaining resin liquid removing process 103 for removing the low viscosity synthetic resin liquid 4 remaining in the surface of the wood thin veneer; a high viscosity synthetic resin liquid application process 104 wherein under a state wherein the low viscosity synthetic resin liquid 4 infiltrated into the wood thin veneer 3 is uncured, high viscosity synthetic resin liquid 5 of a higher viscosity than the low viscosity synthetic resin liquid 4 is applied to the surface of the wood thin veneer 3; and a resin liquid curing process 105 wherein the high viscosity synthetic resin liquid 5 coated face on the surface of the wood thin veneer 3 is heated and pressurized, the high viscosity synthetic resin liquid 5 is forced into the wood thin veneer 3, and the low viscosity synthetic resin liquid 4 and the high viscosity synthetic resin liquid 5 are cured, are provided.

2. 发明专利

JPS6356402A MANUFACTURE OF WOODY DECORATIVE MATERIAL 失效
公开(公告)号：JPS6356402A
公开(公告)日：1988-03-11
申请号：JP20079586
申请日：1986-08-27
申请人： DAIKEN TRADE & INDUSTRY
发明人： TAKENAKA HIROYOSHI , TSUBOUCHI KATSUMI
IPC分类号： B27K5/00 , B27D5/00 , B27K3/15

3. 发明专利

JPS61171701A PRODUCTION OF SOLUTION OF WOOD 失效
公开(公告)号：JPS61171701A
公开(公告)日：1986-08-02
申请号：JP1190785
申请日：1985-01-24
申请人： DAIKEN TRADE & INDUSTRY
发明人： SHIRAISHI NOBUO , ONODERA SHO , OTANI KANAME , MASUMOTO KATSUNORI , TSUBOUCHI KATSUMI , MAYAHARA TAKASHI
IPC分类号： C08B1/00
摘要： PURPOSE:To subject lignin to solvolysis and to obtain a solution of wood having high concentration useful as various resin raw materials at normal pressure in a middle temperature range in a short time efficiently, by dissolving chemically modified wood in a polyhydric alcohol in the presence of an acid catalyst. CONSTITUTION:For example, a substituent group is introduced into at least part of OH of cellulose, lignin, etc. by a means such as esterification, allylation, etc., to give a chemically modified wood (e.g., sawdust, wood fiber, wood chip, veneer waste, etc.), which is dissolved in a polyhydric alcohol (e.g., ethylene glycol, 1,4-butandiol, glycerin, etc.) in the presence of an acid such as HCl, H2SO4, AlCl3, etc. The dissolution is carried out by using usually 10-100pts.wt. wood based on 100pts.wt. polyhydric alcohol at normal pressure at about 80 deg.C. EFFECT:Chemically modified wood having low degree of substitution is easily solubilized.

4. 发明专利

JP2003231176A METHOD FOR MANUFACTURING DECORATIVE BOARD 审中-公开
公开(公告)号：JP2003231176A
公开(公告)日：2003-08-19
申请号：JP2002031665
申请日：2002-02-08
申请人： DAIKEN TRADE & INDUSTRY
发明人： OKABE KAZUHIKO , TSUBOUCHI KATSUMI
IPC分类号： B27D5/00 , B27M3/00 , B29C59/00 , E04F15/02
摘要： PROBLEM TO BE SOLVED: To rigidly and well decorate not only a flatness of a surface but also a chamfered surface or an inner surfaces of decorative grooves with a decorative sheet material by adhering the continued decorative sheet material to the overall surface of a woody board including the lateral and longitudinal grooves with good productivity. SOLUTION: A method for manufacturing the decorative board comprises the steps of coating an adhesive on the surface of the board (1), disposing the decorative sheet material (3) on the adhesive coating surface (2), then pressing the surface with a mold (5) having protrusions (6a), (6b) for forming the longitudinal grooves to form longitudinal grooves (8), adhering the sheet material (3) to the entire surface including the grooves (8), thereafter pressing the mold (10) having protrusions (11), (13) for forming the lateral grooves, thereby forming the lateral grooves (12). COPYRIGHT: (C)2003,JPO

5. 发明专利

JPH05147007A MANUFACTURE OF DECORATIVE SHEET 失效
公开(公告)号：JPH05147007A
公开(公告)日：1993-06-15
申请号：JP32101291
申请日：1991-11-09
申请人： DAIKEN TRADE & INDUSTRY
发明人： TSUBOUCHI KATSUMI , HARADA YASUHIRO , SUGIMOTO HIROSHI
IPC分类号： B27K3/15 , B27D5/00 , B32B21/08 , B32B21/14
摘要： PURPOSE:To manufacture efficiently a decorative sheet to which a veneer impregnated effectively with synthetic resin is stuck. CONSTITUTION:After a film making adhesive agent layer 2 preventing infiltration of a synthetic resin solution is formed on a ligneous base 1, a lumber veneer 4 is put on the film making adhesive agent layer 2 through the synthetic resin solution 3. Under this condition, hot press treatment is performed by a hot press, the inside of the lumber veneer 4 is impregnated with the synthetic resin solution 3 to be cured and at the same time the lumber veneer 4 is stuck integrally to the ligneous base 1.

6. 发明专利

JPS62214901A FLOOR MATERIAL 失效
公开(公告)号：JPS62214901A
公开(公告)日：1987-09-21
申请号：JP5868086
申请日：1986-03-17
申请人： DAIKEN TRADE & INDUSTRY
发明人： TSUBOUCHI KATSUMI , TAKENAKA HIROYOSHI
IPC分类号： B27K5/00 , B27K5/06 , E04F15/04

7. 发明专利

JPS61144303A MANUFACTURE OF IMPROVED WOOD 失效
公开(公告)号：JPS61144303A
公开(公告)日：1986-07-02
申请号：JP26896984
申请日：1984-12-19
申请人： DAIKEN TRADE & INDUSTRY
发明人： TSUBOUCHI KATSUMI
IPC分类号： B27K5/00 , B27K3/15

8. 发明专利

JP2002019026A METHOD FOR PRODUCING DECORATIVE PLATE 失效
公开(公告)号：JP2002019026A
公开(公告)日：2002-01-22
申请号：JP2000210884
申请日：2000-07-12
申请人： DAIKEN TRADE & INDUSTRY
发明人： EMURA MASARU , TSUBOUCHI KATSUMI
IPC分类号： E04F13/10 , B32B21/08 , B32B33/00 , C09D4/02
摘要： PROBLEM TO BE SOLVED: To obtain a decorative plate excellent in crack resistance, weatherability, and stain resistance efficiently. SOLUTION: An undried thin wood veneer 3 of 0.15-1.0 mm thickness is adhered to the surface of a substrate 1. Next, after a synthetic resin coating 4 containing at least 20 wt.% of an alkyl α-hydroxyacrylate monomer high in affinity with wood is applied as an ultraviolet component on the surface of the veneer 3, the coating 4 is cured by being irradiated with ultraviolet rays or electron beams, which are active energy rays R.

9. 发明专利

JPH05147006A MANUFACTURE OF DECORATIVE SHEET 失效
公开(公告)号：JPH05147006A
公开(公告)日：1993-06-15
申请号：JP32101191
申请日：1991-11-09
申请人： DAIKEN TRADE & INDUSTRY
发明人： TSUBOUCHI KATSUMI , HARADA YASUHIRO , SUGIMOTO HIROSHI
IPC分类号： B27K3/15 , B27D5/00 , B32B21/08 , B32B21/14
摘要： PURPOSE:To manufacture efficiently a decorative sheet to which a veneer impregnated effectively with synthetic resin is stuck. CONSTITUTION:After an adhesive agent film making layer 2 preventing infiltration of a synthetic resin solution is formed on a ligneous base 1, a lumber veneer 4 is put on the adhesive agent film making layer 1 through the synthetic resin solution 3. Under this condition, hot press treatment is performed by a hot press, the inside of the lumber veneer 4 is impregnated with the synthetic resin solution 3 through its bottom side, the synthetic resin solution 3 is cured and at the same time the lumber veneer 4 is stuck integrally to the ligneous base 1.

10. 发明专利

JPS6356403A MANUFACTURE OF WOODY DECORATIVE MATERIAL 失效
公开(公告)号：JPS6356403A
公开(公告)日：1988-03-11
申请号：JP20079686
申请日：1986-08-27
申请人： DAIKEN TRADE & INDUSTRY
发明人： TAKENAKA HIROYOSHI , TSUBOUCHI KATSUMI
IPC分类号： B27K5/00 , B27D5/00 , B27K3/15

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